eFlow4NBV

Power Supply Charger, Single Output, 12/24VDC @ 4A, Aux Output, FAI, LinQ2 Ready, 220VAC, Board

Altronix eFlow4NBV is a power supply/charger converts a 220VAC (working range 198VAC - 256VAC), 50/60Hz input into a single 12VDC or 24VDC output. It also offers a suite of features that includes fire alarm disconnect, overvoltage protection, and low power disconnect which prevents deep discharge of stand-by batteries.

Specifications

  • Input Rating
    • Input 220VAC (working range 198VAC - 256VAC), 50/60Hz, 2.1A.
  • Output
    • 12VDC or 24VDC selectable output.
    • 4A continuous supply current.
    • Filtered and electronically regulated output.
    • Aux. output rated @ 1A (unswitched).
    • Overvoltage protection.
  • Battery Charging
    • Built-in charger for sealed lead acid or gel type batteries.
    • Automatic switch over to stand-by battery when AC fails.
    • Transfer to stand-by battery power is instantaneous with no interruption.
    • (Batteries are sold separately).
  • Supervision
    • AC fail supervision (form "C" contacts).
    • Notification trigger is selectable for 30 seconds (factory set) or 2 hours.
    • Battery fail and presence supervision (form "C" contacts).
    • Low power shutdown. Shuts down DC output terminals if battery voltage drops below 71-73% for 12V units and 70-75% for 24V units (depending on the power supply). Prevents deep battery discharge.
  • Fire Alarm Disconnect
    • Supervised Fire Alarm disconnect (latching or non-latching) 10K EOL resistor. Operates on a normally open (NO) or normally closed (NC) trigger.
  • Electrical
      • Temperature:
        • Operating: 0° C to 49° C (32° F to 120° F).
        • Storage: - 20° C to 70° C ( - 4° F to 158° F).
    • Relative Humidity: 85% +/- 5%.
      • BTU/Hr. (approx.):
        • 12VDC: 25 BTU/Hr.
        • 24VDC: 49 BTU/Hr.
    • System AC input VA requirement: 462VA.
  • Visual Indicators
    • Green AC Power LED indicates 120VAC present.
    • AC input and DC output LED indicators.
  • Additional Features
    • Short circuit and overload protection.

Agency Listings

 
CE Compliant

Accessories

Name Description
LINQ2 Network Communication Module, Control, Monitor and Report Power Supply Diagnostics, Compatible with eFlow Series and MaximalF Power Supply/Chargers

Dimensions & Weight

Dimensions (approximate):
  • 4.6"W x 7.5"L x 1.75"H (116.84 mm W x 190.5 mm L x 44.45 mm H).
Weights (approximate):
  • Product Weigtht: 0.85 Lbs. (0.39 kg).
  • Shipping Weigtht: 1 Lbs. (0.45 kg).